Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Matthias T. Banet"'
Autor:
Matthias T. Banet, James R. Fienup
Publikováno v:
Unconventional Imaging and Adaptive Optics 2022.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::690d79612a6455545d9b514603f009fb
https://doi.org/10.1117/12.2633068
https://doi.org/10.1117/12.2633068
Publikováno v:
Applied optics. 60(25)
Sharpness metric maximization is a method for reconstructing coherent images that have been aberrated due to distributed-volume turbulence. This method places one or more corrective phase screens in the digital-propagation path that serve to increase
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c46e6c133770c6a694ff078000e298ef
https://pubmed.ncbi.nlm.nih.gov/34613260
https://pubmed.ncbi.nlm.nih.gov/34613260
Autor:
James R. Fienup, Matthias T. Banet
Publikováno v:
Unconventional Imaging and Adaptive Optics 2021.
Image sharpening is a proven method to reconstruct 2D and 3D images in the presence of distributed volume turbulence with coherent illumination. Non-uniform illumination due to scintillation arises when illuminating a distant object through distribut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04ac0081b4743df58b9e0ee66c1e5b9d
https://doi.org/10.1117/12.2594986
https://doi.org/10.1117/12.2594986
Autor:
Mark F. Spencer, Cameron J. Radosevich, Justin R. Crepp, Matthias T. Banet, Joshua H. Follansbee
Publikováno v:
OSA Imaging and Applied Optics Congress 2021 (3D, COSI, DH, ISA, pcAOP).
This paper uses wave-optics simulations to perform compensated-beacon adaptive optics using least-squares phase reconstruction with Fresnel and Shack-Hartmann wavefront sensors. Overall, the two noiseless sensors perform comparably for weak to mod- e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e48cc3ee20a18aeb6055827ae27e54d
https://doi.org/10.1364/pcaop.2021.pf1c.3
https://doi.org/10.1364/pcaop.2021.pf1c.3
Autor:
Liliya V. Frolova, Ruwini D. Rajapaksha, Cody Champion, Matthias T. Banet, Mahinda I. Ranasinghe, Pabitra Choudhury, Snezna Rogelj
Publikováno v:
The Journal of Physical Chemistry A. 122:937-945
Optical properties and fluorescence decay dynamics of a photoactive indole based antibacterial chromophore system, 2,3-distyrylindole (23DSI), were investigated using various spectroscopic characterization techniques. Experimental studies were done b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3fa8897b8de05e3bbeb717df8838b243
https://doi.org/10.1021/acs.jpca.7b09638
https://doi.org/10.1021/acs.jpca.7b09638
Publikováno v:
Applied Optics. 60:G30
Using wave-optics simulations, this paper defines what subaperture sampling effectively means for digital-holography applications involving atmospheric turbulence. Throughout, we consider the on-axis phase shifting recording geometry (PSRG) and off-a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14c262af48a042a7635560c20a11a83c
https://doi.org/10.1364/ao.427038
https://doi.org/10.1364/ao.427038
Autor:
Mark F. Spencer, Matthias T. Banet
Publikováno v:
Unconventional and Indirect Imaging, Image Reconstruction, and Wavefront Sensing 2019.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53fc427702befae308a77fd9aa552e58
https://doi.org/10.1117/12.2528940
https://doi.org/10.1117/12.2528940
Autor:
Ashan Ariyawansa Galabada Dewage, Nicholas Takaki, Di Xu, Jennifer D. T. Kruschwitz, Saniat Ahmed Choudhury, David Lippman, Saleem Iqbal, Matthias T. Banet, Nicholas S. Kochan, Janet Hrdina, Kaitlin J. Dunn, Benjamin Moon, Robert L. Draham
Publikováno v:
Fifteenth Conference on Education and Training in Optics and Photonics: ETOP 2019.
The UNESCO International Day of Light, 16 May, serves to highlight the critical and diverse roles that light plays in our daily lives. Light has specific meaning to each local community, and finding that which has the greatest impact can be challengi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd244474b1801f3b92c6c49477bf8245
https://doi.org/10.1117/12.2524624
https://doi.org/10.1117/12.2524624
Autor:
Mark F. Spencer, Matthias T. Banet
Publikováno v:
Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d931ad07df476a4ceb833feeb27e89bc
https://doi.org/10.1364/pcaop.2019.pth1d.2
https://doi.org/10.1364/pcaop.2019.pth1d.2
Publikováno v:
Applied optics. 57(3)
This paper uses wave-optics and signal-to-noise models to explore the estimation accuracy of digital-holographic detection in the off-axis pupil plane recording geometry for deep-turbulence wavefront sensing. In turn, the analysis examines three impo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::619fa8671396c4eb131a4bac6b133ba4
https://pubmed.ncbi.nlm.nih.gov/29400796
https://pubmed.ncbi.nlm.nih.gov/29400796